e-mail-push-button

I would like to add a „push button“ in LibreOffice Writer.
A click on this button should send the document via email as an attachment.
I have chosen „Submit“ as „Action“ in the „push button’s“ „control“-dialog („General“-Tab).
In the „Events“-Tab of the „push button’s“ „control“-dialog under „Approve Action“ I have chosen the Macro “_SendWitAttachment” from “Access2Base”/“DoCmd”.
In the „General“-Tab of „Form Properties“ I also tried to use “mailto:xyz@xyz.de” as „URL“.
Nothing worked :frowning: